19155-2554 RST2097

 
 
19h 15m 25.77s -25 53' 55.7" P.A. 185 sep 3.1 mag 10.35,12.50
 
 
Coord 2000
19155-2554
Discov num
RST2097
Comp
Coord arcsec 2000
19 15 25.77 -25 53 55.7
Date first
1934
Date last
1940
Obs
2
Pa first
185
Pa last
185
P.A. Now (θ)
185°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
10.35
Mag sec
12.50
delta mag (ΔM)
2.15
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.6
Precise sep
3.1
Constellation
Sagittarius
SAO
187877
Tycho2
6879-01478-1
Gaia DR2
75942542464
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19155-2554 RST2097 1940 2 185 3.1 10.35 12.50 191525.77-255355.7

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